About Description: Please notice this adapter is only fit with computer PC, can not work in Laptop notebook. And the adatepr need to connect computer PC case. Product Description: PATA TO adapter card IDE to card conversion card supports large hard disks PATA is 40-pin (essentially 39-pin, it is said that one of the 40-pins is empty) If your motherboard does not have a interface, but you bought a hard drive, you need this card. One end of the card is directly inserted into the hard disk, and the other end is connected to the motherboard and the chassis power supply through the IDE cable and 4P power cable. In this way, you can use the hard drive normally. Supports large-capacity hard drives. No need to install any drivers PATA IDE TO adapter card IDE to card IDE motherboard to hard drive PATA TO is suitable for 3.5/2.5 hard disk DVD Suitable for all type devices, such as CD-ROM/CD-RW/DVD/DVD-RAM/HDD IDE to adapter converter Convert PATA/IDE into a serial port Completely plug and play, no driver installation required Support 100/133 Compliant with Serial Color: As Shown Material: PCB Package Contents: 1 x Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.